Medicine

Facebook Twitter
ONPRC
Titanium foam builds Wolverine bones - health - 23 September 2010 Titanium foam builds Wolverine bones - health - 23 September 2010 Eat your heart out, Wolverine. The X-Men superhero won't be the only one with metal fused into his skeleton if a new titanium foam proves suitable for replacing and strengthening damaged bones. Bone implants are typically made of solid metal – usually titanium. Though well tolerated by the body, such implants are significantly stiffer than bone. This means that an implant may end up carrying a far higher load than the bone it is placed next to, according to Peter Quadbeck of the Fraunhofer Institute for Manufacturing Technology and Advanced Materials Research in Dresden, Germany. In a worst-case scenario, the decrease in stress placed on the bone means it will deteriorate, while the implant loosens and needs to be replaced.
Psychiatry

The mammalian 5-HT2A receptor is a subtype of the 5-HT2 receptor that belongs to the serotonin receptor family and is a G protein-coupled receptor (GPCR).[1] This is the main excitatory receptor subtype among the GPCRs for serotonin (5-HT), although 5-HT2A may also have an inhibitory effect[2] on certain areas such as the visual cortex and the orbitofrontal cortex. This receptor was first given importance as the target of serotonergic psychedelic drugs such as LSD. Later it came back to prominence because it was also found to be mediating, at least partly, the action of many antipsychotic drugs, especially the atypical ones. 5-HT2A may be a necessary receptor for the spread of the human polyoma virus called JC virus.[3] Downregulation of post-synaptic 5-HT2A receptor is an adaptive process provoked by chronic administration of SSRIs and classical antipsychotics. 5-HT2A receptor 5-HT2A receptor
Human Trial Suspended Animation Treatment Set to Begin at Mass General SExpand Legitimate, human trial suspended animation: Coming soon to Boston! What a lucky boy I am to have such mind-bending near-sci-fi research being conducted almost in my backyard, over at Massachusetts General Hospital. It's true! Human trials for a cutting-edge suspended animation surgical treatment are all but set to begin at MGH. Human Trial Suspended Animation Treatment Set to Begin at Mass General

Welcome to the OpenEEG project

Welcome to the OpenEEG project About the project Many people are interested in what is called neurofeedback or EEG biofeedback training, a generic mental training method which makes the trainee consciously aware of the general activity in the brain. This method shows great potential for improving many mental capabilities and exploring consciousness. Other people want to do experiments with brain-computer interfaces or just want to have a look at their brain at work. Unfortunately, commercial EEG devices are generally too expensive to become a hobbyist tool or toy. The OpenEEG project is about making plans and software for do-it-yourself EEG devices available for free (as in GPL).